57706770005140 has 12 divisors (see below), whose sum is σ = 121184217010836. Its totient is φ = 23082708002048.

The previous prime is 57706770005069. The next prime is 57706770005147. The reversal of 57706770005140 is 4150007760775.

It can be written as a sum of positive squares in 2 ways, for example, as 33449982691216 + 24256787313924 = 5783596^2 + 4925118^2 .

It is a super-2 number, since 2×57706770005140² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57706770005147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1442669250109 + ... + 1442669250148.

It is an arithmetic number, because the mean of its divisors is an integer number (10098684750903).

Almost surely, 2^{57706770005140} is an apocalyptic number.

It is an amenable number.

57706770005140 is an abundant number, since it is smaller than the sum of its proper divisors (63477447005696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57706770005140 is a wasteful number, since it uses less digits than its factorization.

57706770005140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2885338500266 (or 2885338500264 counting only the distinct ones).

The product of its (nonzero) digits is 1440600, while the sum is 49.

The spelling of 57706770005140 in words is "fifty-seven trillion, seven hundred six billion, seven hundred seventy million, five thousand, one hundred forty".